Company lists · Data refreshed September 2026

Top 23 Market research translation companies based in Spain

RevenueBase identified 123 market research translation companies headquartered in Spain as of September 2026 and tracks 1,712 professional contacts across them, including 184 with verified work emails. Barcelona is the largest hub.

This list covers market research translation companies headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review
123Companies
1,712Contacts tracked
184Verified emails
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The 23 largest market research translation companies based in Spain

Ranked by team size
Top 23 of 123 market research translation companies based in Spain, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to market research translation companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLas Rozas, SpainHQ checked Sep 28, 2026201-500866 contacts →

Indirect evidence

“At Seprotec Multilingual Solutions we help thousands of companies around the world to improve their sales by delivering content and facilitating communications in their customer’s…”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceOlesa De Montserrat, SpainHQ checked Sep 28, 202651-20096 contacts →

Indirect evidence

“iDISC is your premier partner for global communication solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceMadrid, SpainHQ checked Sep 28, 202611-5064 contacts →

Indirect evidence

“At Blarlo, we work with an international network of native, industry-specialized translators who ensure accuracy, quality, and a natural tone in every language.”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceBarcelona, SpainHQ checked Sep 28, 202611-5039 contacts →

Indirect evidence

“En Okodia ayudamos a las empresas a comunicarse con seguridad, coherencia y sentido en cualquier idioma.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceSant Cugat Del Valles, SpainHQ checked Sep 28, 202611-5025 contacts →

Indirect evidence

“QuicksilverTranslate is a certified linguistic services company made up of highly qualified linguists, IT professionals and designers.”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceMadrid, SpainHQ checked Sep 28, 202611-5023 contacts →

Partial evidence

“Ampere Translations is a language service provider that helps businesses improve their global impact through carefully localized communications and storytelling, adapting their…”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceValencia, SpainHQ checked Sep 28, 20261-1019 contacts →

Indirect evidence

“At BeTranslated, we remain committed to delivering language services that strengthen global collaboration and help organizations communicate with clarity and confidence.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceMadrid, SpainHQ checked Sep 28, 20261-1018 contacts →

Indirect evidence

“A B Corp-certified and women-owned company.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceBadajoz, SpainHQ checked Sep 28, 202611-5016 contacts →

Partial evidence

“Whether you are entering the global market for the first time or already manage a complex localization process, Zinacle has the resources to help you succeed in local markets…”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceBarcelona, SpainHQ checked Sep 28, 20261-1015 contacts →

Indirect evidence

“Traspasar barreras lingüísticas y culturales para comunicar es nuestra especialidad.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceMadrid, SpainHQ checked Sep 28, 20261-1013 contacts →

Indirect evidence

“Zesauro Traducciones is a young dynamic company launched in March 2002.”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceBarcelona, SpainHQ checked Sep 28, 20261-1013 contacts →

Partial evidence

“Intertext is synonymous with maximum quality according to translation sector standards at highly competitive prices.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceBarcelona, SpainHQ checked Sep 28, 202611-5011 contacts →

Indirect evidence

“TRADNOLOGIES is a Language Services Provider based in Barcelona and integrates a core in-house team of Project Managers, Translators, Localisers, Testers and QA professionals with…”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidencePalma De Mallorca, SpainHQ checked Sep 28, 20261-1011 contacts →

Indirect evidence

“En 2008 nace TradOnline.”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceBarcelona, SpainHQ checked Sep 28, 20261-108 contacts →

Partial evidence

“Transword Translations is a translation agency based in Barcelona with over 20 years’ experience in helping our clients meet their linguistic needs.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceAlicante/alacant, SpainHQ checked Sep 28, 202611-506 contacts →

Indirect evidence

“Somos expertos en comunicación multilingüe con 20 años de experiencia y más de 25 millones de palabras traducidas.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceBarcelona, SpainHQ checked Sep 28, 202611-506 contacts →

Partial evidence

“ASSERTIO provides professional language services to help companies to sell their products and services in other languages and markets.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceBarcelona, SpainHQ checked Sep 28, 202611-505 contacts →

Partial evidence

“At Syntax we are committed to understanding your products, messages and values so we can effectively communicate them to all markets in the target language, providing you with…”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceMadrid, SpainHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

“D.”

Source: RevenueBase Database · checked Sep 28, 2026
20Strong evidenceBarcelona, SpainHQ checked Sep 28, 20261-104 contacts →

Strong evidence

“At all words digital, we provide translation services, content writing and multilingual digital marketing services.”

Source: RevenueBase Database · checked Sep 28, 2026
21Partial evidenceGranollers, SpainHQ checked Sep 28, 202611-503 contacts →

Partial evidence

“We provide professional translation, localization, interpretation and linguistic validation services in more than 100 languages thanks to our network of vetted professionals.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceBarcelona, SpainHQ checked Sep 28, 20261-102 contacts →

Partial evidence

“We’re a team of professionals specializing in content translation and localization.”

Source: RevenueBase Database · checked Sep 28, 2026
23Strong evidenceBarcelona, SpainHQ checked Sep 28, 20261-101 contacts →

Strong evidence

“Spanish translations social enterprise specialized in social marketing, cause marketing & healthcare.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 23 of 123 market research translation companies based in Spain

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Market research translation companies based in Spain at a glance

As of Sep 28, 2026
10.7%Verified-email coverage
13.9Average contacts per company
1-10Median size (employees)
27.6%Largest-city concentration · Barcelona
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
82
11-50
36
51-200
4
201-500
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 123 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among market research translation companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Spain whose own description of what they do matches “market research translation companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names market research translation companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among market research translation companies, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 184 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Market research translation companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names market research translation companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many market research translation companies are there based in Spain?

RevenueBase identified 123 market research translation companies headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Seprotec Multilingual Solutions, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most market research translation companies?

Barcelona leads with 34 headquartered companies, followed by Madrid (31) and Granada (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 184 verified decision-maker contacts tracked across these 123 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.